| FANUC ROBODRILL Alpha -T21iFb |
X‑axis travel
(Longitudinal movement of table) |
500 mm |
Y‑axis travel
(Cross movement of saddle) |
400 mm |
Z‑axis travel
(Vertical movement- spindle head) |
330 mm |
| Distance from table surface to spindle gage plane |
150 to 480mm
(When no high column is specified) |
| Table Working space (X‑axis × Y‑axis) |
650×400mm |
| Table Capacity of work piece mass |
300kg (uniform load) |
| Table Working surface configuration |
3T‑slots,size 14mm pitch 125mm |
| Spindle Speed range |
100～10,000min‑1 |
| Spindle gage (Call number) |
7/24 taper No.30 (with air blow) |
| Feedrate-Rapid traverse rate |
48m/min(X,Y,Z) |
| Feedrate |
1 to 30,000mm/min |
| Tool change system |
Turret type |
| Type of tooling |
JIS B 6339‑1998 BT30,
MAS 403‑1982 P30T‑1(45°) |
| Tool storage capacity |
21tools |
| Maximum tool diameter |
80mm |
| Maximum tool length |
250mm (Changed by specifications) |
| Method of tool selection |
Random shortest path |
| Maximum tool mass |
2kg/tool(total mass : 23kg) /3kg/tool(total mass : 33kg) |
| Tool changing time (Cut To Cut) |
1.6 sec
(When 2kg/tool is specified ) |
| Spindle drive motor |
11.0kW (1min rating) / 3.7kW (continuous rating) |
Bidirectional accuracy of positioning
of an axis (ISO230‑2:1997) |
0.006～0.020mm |
Bidirectional repeatability of positioning
of an axis (ISO230‑2:1997) |
Less than 0.004mm |
| Sound pressure level |
Less than 70dB *7 |
| Numerical control |
(Standard) |
| Control unit |
FANUC Series 31i A |
